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A closed, rigid tank contains 2 kg of water, initially a twophase liquid-vapor mixture at 80°C. Heat transfer occurs until the tank contains only saturated vapor with v= 5 2.045 m3/kg. For the water, locate the initial and final states on a sketch of the T-y diagram and determine the heat transfer, in kJ.
a room that normally contains 40 people is to be air-conditioned with window air- conditioning units of 5-kw cooling
a hydraulic press is powered by a remote high-pressure pump. the gage pressure at the pump outlet is 22 mpa whereas the
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the average atmospheric pressure in denver elevation 1610 m is 83.4 kp a. determine the temperature at which water
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